The teacher said that regardless of the command-line functions to achieve the shortest distance between two points of the output of the metro, in order to search for some video tutorials for the task, the results did not explain any video on the subway transfer
Only to find some blog java code, not to explain in great detail, I am trying to understand, to find find a more complete code Thirty minutes later, the feeling is not particularly difficult to use things, intends to follow to write, while writing comprehension
Currently conceived two ways to read this program, first began to read from the main function, pour the introduction of variable functions with the function, the second sequential read, can read the first read, can not read the tag on the first try the second. Do not know how to search through textbooks and Baidu
Usage of a ArrayList
split usage
This is a basic understand of the code found in today, has been added to the Notes to the back
2. Problems There are some code to check the usage of slower, but still can be found in some examples, the individual is no way to get to know, going to check it again after all see whether this will have a new understanding
3. Harvest: learn Arraylist, static, public, string plans to continue to understand the relevant knowledge first piece of code tomorrow, for the first segment of each function are to get to know, and start writing and learning the second paragraph of the code.